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<a href="_e_t_s_i___matrix_8cc.html">Go to the documentation of this file.</a><div class="fragment"><pre class="fragment"><a name="l00001"></a>00001 <span class="comment">/* ========================================================================= */</span>
<a name="l00002"></a>00002 <span class="comment">/* ------------------------------------------------------------------------- */</span><span class="comment"></span>
<a name="l00003"></a>00003 <span class="comment">/*!</span>
<a name="l00004"></a>00004 <span class="comment">  \file         ETSI_Matrix.cc</span>
<a name="l00005"></a>00005 <span class="comment">  \date         september 2011</span>
<a name="l00006"></a>00006 <span class="comment">  \author       TNick</span>
<a name="l00007"></a>00007 <span class="comment"></span>
<a name="l00008"></a>00008 <span class="comment">  \brief        Contains the implementation for ETSI_Matrix class</span>
<a name="l00009"></a>00009 <span class="comment"></span>
<a name="l00010"></a>00010 <span class="comment"></span>
<a name="l00011"></a>00011 <span class="comment">  Copyright (c) 2011, Nicu Tofan</span>
<a name="l00012"></a>00012 <span class="comment"> All rights reserved.</span>
<a name="l00013"></a>00013 <span class="comment"></span>
<a name="l00014"></a>00014 <span class="comment"> Redistribution and use in source and binary forms, with or without</span>
<a name="l00015"></a>00015 <span class="comment"> modification, are permitted provided that the following conditions are met:</span>
<a name="l00016"></a>00016 <span class="comment"> * Redistributions of source code must retain the above copyright</span>
<a name="l00017"></a>00017 <span class="comment">   notice, this list of conditions and the following disclaimer.</span>
<a name="l00018"></a>00018 <span class="comment"> * Redistributions in binary form must reproduce the above copyright</span>
<a name="l00019"></a>00019 <span class="comment">   notice, this list of conditions and the following disclaimer in the</span>
<a name="l00020"></a>00020 <span class="comment">   documentation and/or other materials provided with the distribution.</span>
<a name="l00021"></a>00021 <span class="comment"> * Neither the name of the copyright holder nor the</span>
<a name="l00022"></a>00022 <span class="comment">   names of its contributors may be used to endorse or promote products</span>
<a name="l00023"></a>00023 <span class="comment">   derived from this software without specific prior written permission.</span>
<a name="l00024"></a>00024 <span class="comment"></span>
<a name="l00025"></a>00025 <span class="comment"> THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDER AND CONTRIBUTORS &quot;AS IS&quot; AND</span>
<a name="l00026"></a>00026 <span class="comment"> ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED</span>
<a name="l00027"></a>00027 <span class="comment"> WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE</span>
<a name="l00028"></a>00028 <span class="comment"> DISCLAIMED. IN NO EVENT SHALL NICU TOFAN BE LIABLE FOR ANY</span>
<a name="l00029"></a>00029 <span class="comment"> DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES</span>
<a name="l00030"></a>00030 <span class="comment"> (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;</span>
<a name="l00031"></a>00031 <span class="comment"> LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND</span>
<a name="l00032"></a>00032 <span class="comment"> ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT</span>
<a name="l00033"></a>00033 <span class="comment"> (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS</span>
<a name="l00034"></a>00034 <span class="comment"> SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.</span>
<a name="l00035"></a>00035 <span class="comment"></span>
<a name="l00036"></a>00036 <span class="comment">*/</span>
<a name="l00037"></a>00037 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00038"></a>00038 <span class="comment">/* ========================================================================= */</span>
<a name="l00039"></a>00039 <span class="comment">//</span>
<a name="l00040"></a>00040 <span class="comment">//</span>
<a name="l00041"></a>00041 <span class="comment">//</span>
<a name="l00042"></a>00042 <span class="comment">//</span>
<a name="l00043"></a>00043 <span class="comment">/*  INCLUDES    ------------------------------------------------------------ */</span>
<a name="l00044"></a>00044 
<a name="l00045"></a>00045 
<a name="l00046"></a>00046 <span class="preprocessor">#include    &lt;QFontMetrics&gt;</span>
<a name="l00047"></a>00047 <span class="preprocessor">#include    &lt;QPainter&gt;</span>
<a name="l00048"></a>00048 
<a name="l00049"></a>00049 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_sheet_view_8h.html" title="Contains the definition for ETSheetView class.">sheet/ETSheetView.h</a>&gt;</span>
<a name="l00050"></a>00050 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_sheet_8h.html" title="Contains the definition for ETSheet class.">sheet/ETSheet.h</a>&gt;</span>
<a name="l00051"></a>00051 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_s_i___root_8h.html" title="Contains the definition for ETSI_Root class.">sheet/subitems/ETSI_Root.h</a>&gt;</span>
<a name="l00052"></a>00052 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_s_i___rows_8h.html" title="Contains the definition for ETSI_Rows class.">sheet/subitems/ETSI_Rows.h</a>&gt;</span>
<a name="l00053"></a>00053 <span class="preprocessor">#include    &lt;<a class="code" href="_e_t_s_i___s_text_8h.html" title="Contains the definition for ETSI_SText class.">sheet/subitems/ETSI_SText.h</a>&gt;</span>
<a name="l00054"></a>00054 
<a name="l00055"></a>00055 <span class="preprocessor">#include    &quot;<a class="code" href="_e_t_s_i___matrix_8h.html" title="Contains the definition for ETSI_Matrix class.">ETSI_Matrix.h</a>&quot;</span>
<a name="l00056"></a>00056 
<a name="l00057"></a>00057 <span class="comment">/*  INCLUDES    ============================================================ */</span>
<a name="l00058"></a>00058 <span class="comment">//</span>
<a name="l00059"></a>00059 <span class="comment">//</span>
<a name="l00060"></a>00060 <span class="comment">//</span>
<a name="l00061"></a>00061 <span class="comment">//</span>
<a name="l00062"></a>00062 <span class="comment">/*  CLASS    --------------------------------------------------------------- */</span>
<a name="l00063"></a>00063 <a class="code" href="ddhc__main_8h.html#abeddf5a2c22a7727d1c96c148d05d9cf">DDHC_CONTENT</a>(<a class="code" href="class_e_t_s_i___matrix.html" title="sub-item presenting a matrix or a determinant">ETSI_Matrix</a>)
<a name="l00064"></a>00064 
<a name="l00065"></a>00065 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00066"></a><a class="code" href="class_e_t_s_i___matrix.html#a9f2470c2a9bd3d5f5094a3260fe1cac9">00066</a> <a class="code" href="class_e_t_s_i___matrix.html" title="sub-item presenting a matrix or a determinant">ETSI_Matrix</a>::<a class="code" href="class_e_t_s_i___matrix.html" title="sub-item presenting a matrix or a determinant">ETSI_Matrix</a>    ( <span class="keywordtype">void</span> )
<a name="l00067"></a>00067     : <a class="code" href="class_e_t_s_i___rows.html" title="sub-item able to display any number of rows, each of wich with multiple sub-items">ETSI_Rows</a>()
<a name="l00068"></a>00068 {
<a name="l00069"></a>00069 
<a name="l00070"></a>00070     <a class="code" href="ddhc__main_8h.html#a5450dfe3c644f059533fb6b0a704d9bf">DDHC_CONSTRUCT</a>;
<a name="l00071"></a>00071     <a class="code" href="_e_t_sub_item_8h.html#a474aa227bb96d124fa9aaa962e6e4c04">DDHC_SUBITEM_VARS</a>;
<a name="l00072"></a>00072 }
<a name="l00073"></a>00073 <span class="comment">/* ========================================================================= */</span>
<a name="l00074"></a>00074 
<a name="l00075"></a>00075 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00076"></a><a class="code" href="class_e_t_s_i___matrix.html#ad67f0d95169ef154093c5a2e039e8866">00076</a> <a class="code" href="class_e_t_s_i___matrix.html#ad67f0d95169ef154093c5a2e039e8866" title="destructor;">ETSI_Matrix::~ETSI_Matrix</a>   ( <span class="keywordtype">void</span> )
<a name="l00077"></a>00077 {
<a name="l00078"></a>00078     <a class="code" href="ddhc__main_8h.html#a83b4d50889e49e105c89d71acff6f975">DDHC_DESTRUCT</a>
<a name="l00079"></a>00079 }
<a name="l00080"></a>00080 <span class="comment">/* ========================================================================= */</span>
<a name="l00081"></a>00081 
<a name="l00082"></a>00082 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00083"></a><a class="code" href="class_e_t_s_i___matrix.html#a1179f42cfd80a99ed25ef24fa23e3a9b">00083</a> <span class="keywordtype">void</span>                <a class="code" href="class_e_t_s_i___matrix.html#a1179f42cfd80a99ed25ef24fa23e3a9b" title="called to determine the sub-item that was hit">ETSI_Matrix::hitTest</a>            (<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html" title="structure used with the hit test function to pass informations arround">HtData</a> * h_data)
<a name="l00084"></a>00084 {
<a name="l00085"></a>00085 
<a name="l00086"></a>00086     <span class="keywordflow">if</span> (
<a name="l00087"></a>00087             (h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a76f2784590b948caeb617c3a0de404ce">ck_pt</a>.x() &lt; h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a26c35c7b10f180d0545c0da0a95c625b">ref_pt</a>.x()) ||
<a name="l00088"></a>00088             (h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a76f2784590b948caeb617c3a0de404ce">ck_pt</a>.x() &gt; h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a25d07d87b54fde164a9ceab1fc23498a">rct_bbx</a>.right() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>())
<a name="l00089"></a>00089             )
<a name="l00090"></a>00090     {
<a name="l00091"></a>00091         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a330abd29a1d408764aa6d5fac7aec598">it_hitted</a> = <span class="keyword">this</span>;
<a name="l00092"></a>00092         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a483e8524c10113b4637410e43ff95b79">true_hit</a> = <span class="keyword">false</span>;
<a name="l00093"></a>00093         <span class="comment">/* h_data-&gt;rct_bbx already set by the caller */</span>
<a name="l00094"></a>00094         h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a46931c35b0bce42956b0c8adf25939d1">int_data</a> = 0;
<a name="l00095"></a>00095         <span class="keywordflow">return</span>;
<a name="l00096"></a>00096     }
<a name="l00097"></a>00097 
<a name="l00098"></a>00098     h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a25d07d87b54fde164a9ceab1fc23498a">rct_bbx</a>.setLeft( h_data-&gt;<a class="code" href="struct_e_t_sub_item_1_1_ht_data.html#a25d07d87b54fde164a9ceab1fc23498a">rct_bbx</a>.left() + <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>() );
<a name="l00099"></a>00099 
<a name="l00100"></a>00100     <a class="code" href="class_e_t_s_i___matrix.html#a1179f42cfd80a99ed25ef24fa23e3a9b" title="called to determine the sub-item that was hit">ETSI_Rows::hitTest</a>(h_data);
<a name="l00101"></a>00101 
<a name="l00102"></a>00102 }
<a name="l00103"></a>00103 <span class="comment">/* ========================================================================= */</span>
<a name="l00104"></a>00104 
<a name="l00105"></a>00105 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00106"></a><a class="code" href="class_e_t_s_i___matrix.html#a2af8b6b243c78998c4793134f10553fd">00106</a> <span class="keywordtype">void</span>                <a class="code" href="class_e_t_s_i___matrix.html#a2af8b6b243c78998c4793134f10553fd" title="paint the element on provided surface">ETSI_Matrix::paint</a>      (
<a name="l00107"></a>00107         <a class="code" href="class_e_t_sheet_view.html" title="Widget capable of displaying an ETSheet content.">ETSheetView</a> * vp, QPainter * painter, QPointF pt_ref )
<a name="l00108"></a>00108 {
<a name="l00109"></a>00109 
<a name="l00110"></a>00110     <a class="code" href="struct_e_t_sub_item_1_1_paint_data.html" title="structure used with paint opperations to pass arguments arround">PaintData</a>   pd(vp, painter, pt_ref);
<a name="l00111"></a>00111     <a class="code" href="class_e_t_sub_item.html#a8f77fbbc99877833721e64159c488bc7" title="items need to call this function before proceeding with their painting">prePaint</a>(&amp;pd);
<a name="l00112"></a>00112 
<a name="l00113"></a>00113 
<a name="l00114"></a>00114 
<a name="l00115"></a>00115 
<a name="l00116"></a>00116     QPen pn_t = painter-&gt;pen();
<a name="l00117"></a>00117     QPen new_p;
<a name="l00118"></a>00118     new_p.setColor(pn_t.color());
<a name="l00119"></a>00119     new_p.setCosmetic(<span class="keyword">false</span>);
<a name="l00120"></a>00120     new_p.setCapStyle(Qt::RoundCap);
<a name="l00121"></a>00121     new_p.setStyle(Qt::SolidLine);
<a name="l00122"></a>00122     new_p.setJoinStyle(Qt::RoundJoin);
<a name="l00123"></a>00123     new_p.setWidth(1);
<a name="l00124"></a>00124 
<a name="l00125"></a>00125     painter-&gt;setPen(new_p);
<a name="l00126"></a>00126 
<a name="l00127"></a>00127     qreal   x_base = pt_ref.x() + <a class="code" href="class_e_t_sub_item.html#adf58f56e8ceb21c5bdfce3effa09816b" title="the bounding box">boundingBox</a>().right();
<a name="l00128"></a>00128 
<a name="l00129"></a>00129     <span class="keywordflow">if</span> (<a class="code" href="class_e_t_s_i___matrix.html#a1cf89d7cf2277e8d5cc9317ef3e8aae1" title="tell if the marker type is straight line">isMarkerLine</a>())
<a name="l00130"></a>00130     {
<a name="l00131"></a>00131         qreal   x_base2 = pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5;
<a name="l00132"></a>00132         x_base -= <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5;
<a name="l00133"></a>00133         painter-&gt;drawLine(
<a name="l00134"></a>00134                     x_base2, pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.top(),
<a name="l00135"></a>00135                     x_base2, pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom()
<a name="l00136"></a>00136                     );
<a name="l00137"></a>00137         painter-&gt;drawLine(
<a name="l00138"></a>00138                     x_base, pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.top(),
<a name="l00139"></a>00139                     x_base, pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom()
<a name="l00140"></a>00140                     );
<a name="l00141"></a>00141 
<a name="l00142"></a>00142     }
<a name="l00143"></a>00143     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="class_e_t_s_i___matrix.html#a6813527dc64cb0eddc849f0552777717" title="tell if the marker type is round bracket">isMarkerRound</a>())
<a name="l00144"></a>00144     {
<a name="l00145"></a>00145         <span class="comment">/* as the reference point is guaranteed to be at half-height, the</span>
<a name="l00146"></a>00146 <span class="comment">          h_half works; it would not work otherwise */</span>
<a name="l00147"></a>00147         qreal h_half = <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.height() / 2;
<a name="l00148"></a>00148         QPointF bs_p1[] = {
<a name="l00149"></a>00149             QPointF(pt_ref.x(),                         pt_ref.y() - h_half),
<a name="l00150"></a>00150             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5,       pt_ref.y() - h_half*0.9),
<a name="l00151"></a>00151             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.9,       pt_ref.y() - h_half*0.7),
<a name="l00152"></a>00152             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),           pt_ref.y()),
<a name="l00153"></a>00153             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.9,       pt_ref.y() + h_half*0.7),
<a name="l00154"></a>00154             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5,       pt_ref.y() + h_half*0.9),
<a name="l00155"></a>00155             QPointF(pt_ref.x(),                         pt_ref.y() + h_half)
<a name="l00156"></a>00156         };
<a name="l00157"></a>00157         painter-&gt;drawPolyline(&amp;bs_p1[0], 7);
<a name="l00158"></a>00158 
<a name="l00159"></a>00159         QPointF bs_p2[] = {
<a name="l00160"></a>00160             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() - h_half),
<a name="l00161"></a>00161             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5,           pt_ref.y() - h_half*0.9),
<a name="l00162"></a>00162             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.1,           pt_ref.y() - h_half*0.7),
<a name="l00163"></a>00163             QPointF(x_base,                             pt_ref.y()),
<a name="l00164"></a>00164             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.1,           pt_ref.y() + h_half*0.7),
<a name="l00165"></a>00165             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>()*0.5,           pt_ref.y() + h_half*0.9),
<a name="l00166"></a>00166             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() + h_half)
<a name="l00167"></a>00167         };
<a name="l00168"></a>00168         painter-&gt;drawPolyline(&amp;bs_p2[0], 7);
<a name="l00169"></a>00169     }
<a name="l00170"></a>00170     <span class="keywordflow">else</span> <span class="keywordflow">if</span> (<a class="code" href="class_e_t_s_i___matrix.html#a4b0c9d4fe5c08d2190da5259c73cd6f9" title="tell if the marker type is angle bracket">isMarkerAngle</a>())
<a name="l00171"></a>00171     {
<a name="l00172"></a>00172         <span class="comment">/* as the reference point is guaranteed to be at half-height, the</span>
<a name="l00173"></a>00173 <span class="comment">           pt_ref.y() works; it would not work otherwise */</span>
<a name="l00174"></a>00174         QPointF bs_p1[] = {
<a name="l00175"></a>00175             QPointF(pt_ref.x(),                         pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00176"></a>00176             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),           pt_ref.y()),
<a name="l00177"></a>00177             QPointF(pt_ref.x(),                         pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom())
<a name="l00178"></a>00178         };
<a name="l00179"></a>00179         painter-&gt;drawPolyline(&amp;bs_p1[0], 3);
<a name="l00180"></a>00180 
<a name="l00181"></a>00181         QPointF bs_p2[] = {
<a name="l00182"></a>00182             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00183"></a>00183             QPointF(x_base,                             pt_ref.y()),
<a name="l00184"></a>00184             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom())
<a name="l00185"></a>00185         };
<a name="l00186"></a>00186         painter-&gt;drawPolyline(&amp;bs_p2[0], 3);
<a name="l00187"></a>00187 
<a name="l00188"></a>00188     }
<a name="l00189"></a>00189     <span class="keywordflow">else</span> <span class="comment">// if (isMarkerDefault())</span>
<a name="l00190"></a>00190     {
<a name="l00191"></a>00191         QPointF bs_p1[] = {
<a name="l00192"></a>00192             QPointF(pt_ref.x(),                         pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00193"></a>00193             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),           pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00194"></a>00194             QPointF(pt_ref.x() - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),           pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom()),
<a name="l00195"></a>00195             QPointF(pt_ref.x(),                         pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom())
<a name="l00196"></a>00196         };
<a name="l00197"></a>00197         painter-&gt;drawPolyline(&amp;bs_p1[0], 4);
<a name="l00198"></a>00198 
<a name="l00199"></a>00199         QPointF bs_p2[] = {
<a name="l00200"></a>00200             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00201"></a>00201             QPointF(x_base,                             pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.y()),
<a name="l00202"></a>00202             QPointF(x_base,                             pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom()),
<a name="l00203"></a>00203             QPointF(x_base - <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>(),               pt_ref.y() + <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.bottom())
<a name="l00204"></a>00204         };
<a name="l00205"></a>00205         painter-&gt;drawPolyline(&amp;bs_p2[0], 4);
<a name="l00206"></a>00206 
<a name="l00207"></a>00207     }
<a name="l00208"></a>00208 
<a name="l00209"></a>00209     painter-&gt;setPen(pn_t);
<a name="l00210"></a>00210 
<a name="l00211"></a>00211 
<a name="l00212"></a>00212     <a class="code" href="class_e_t_s_i___matrix.html#a2af8b6b243c78998c4793134f10553fd" title="paint the element on provided surface">ETSI_Rows::paint</a>(vp, painter, pt_ref);
<a name="l00213"></a>00213 
<a name="l00214"></a>00214     <a class="code" href="class_e_t_sub_item.html#af54fd0cff1c98f906d151a187438f4b6" title="items need to call this function after they&#39;ve done their painting">postPaint</a>(&amp;pd);
<a name="l00215"></a>00215 
<a name="l00216"></a>00216 }
<a name="l00217"></a>00217 <span class="comment">/* ========================================================================= */</span>
<a name="l00218"></a>00218 
<a name="l00219"></a>00219 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00220"></a><a class="code" href="class_e_t_s_i___matrix.html#a74639b4e2817df6124ee5a1669bdcff0">00220</a> <span class="keywordtype">void</span>                <a class="code" href="class_e_t_s_i___matrix.html#a74639b4e2817df6124ee5a1669bdcff0" title="get the bounding box of this item">ETSI_Matrix::recompute</a>  (<span class="keywordtype">bool</span> b_full)
<a name="l00221"></a>00221 {
<a name="l00222"></a>00222 
<a name="l00223"></a>00223     <a class="code" href="class_e_t_s_i___matrix.html#a74639b4e2817df6124ee5a1669bdcff0" title="get the bounding box of this item">ETSI_Rows::recompute</a>(b_full);
<a name="l00224"></a>00224     <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.setLeft( -<a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>() ); <span class="comment">/* it is asserted that left() is 0 */</span>
<a name="l00225"></a>00225     <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.setRight( <a class="code" href="class_e_t_sub_item.html#a8a82d3aad7a84597b451240dc75a0cb4" title="the boundingg box in local coordinates">bbox</a>.right() + <a class="code" href="class_e_t_s_i___matrix.html#afc8cc6db4f713f3a8f6c7e790b0dab89" title="get the width of the graphics">signWidth</a>() );
<a name="l00226"></a>00226 
<a name="l00227"></a>00227 }
<a name="l00228"></a>00228 <span class="comment">/* ========================================================================= */</span>
<a name="l00229"></a>00229 
<a name="l00230"></a>00230 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00231"></a><a class="code" href="class_e_t_s_i___matrix.html#aa12d50ec400e478e93aec61539c619b9">00231</a> <a class="code" href="class_e_t_s_i___matrix.html" title="sub-item presenting a matrix or a determinant">ETSI_Matrix</a> *       <a class="code" href="class_e_t_s_i___matrix.html#aa12d50ec400e478e93aec61539c619b9" title="creates a new item based on DOM element&#39;s content">ETSI_Matrix::loadXML</a>        (
<a name="l00232"></a>00232         QDomElement dom_e)
<a name="l00233"></a>00233 {
<a name="l00234"></a>00234 
<a name="l00235"></a>00235     <a class="code" href="class_e_t_s_i___matrix.html" title="sub-item presenting a matrix or a determinant">ETSI_Matrix</a> *       ret_it;
<a name="l00236"></a>00236 
<a name="l00237"></a>00237 <span class="preprocessor">#ifdef  APP_DEBUG</span>
<a name="l00238"></a>00238 <span class="preprocessor"></span>    <span class="comment">/* type is assumed to be sum */</span>
<a name="l00239"></a>00239 
<a name="l00240"></a>00240     QDomElement dom_it = dom_e.firstChildElement(<a class="code" href="_e_t_sheet_8h.html#afe714690ff664710e0dfea992dedb48a">XML_TAG_TYPE</a>);
<a name="l00241"></a>00241     <span class="keywordflow">if</span> (!dom_it.isNull())
<a name="l00242"></a>00242     {
<a name="l00243"></a>00243         Q_ASSERT_X(dom_it.text() == <a class="code" href="_e_t_sheet_8h.html#a369dddf4a767ded127a59b87a1c4cfda">XML_SIT_MATRIX</a>, __FUNCTION__,
<a name="l00244"></a>00244                    QString(<span class="stringliteral">&quot;loadXML got an element of type &lt;&quot;</span>
<a name="l00245"></a>00245                            <span class="stringliteral">&quot;%1&gt; while expected type is &quot;</span> <a class="code" href="_e_t_sheet_8h.html#a369dddf4a767ded127a59b87a1c4cfda">XML_SIT_MATRIX</a>)
<a name="l00246"></a>00246                    .arg(dom_it.text()).toLatin1()
<a name="l00247"></a>00247                    );
<a name="l00248"></a>00248     }
<a name="l00249"></a>00249 <span class="preprocessor">#endif</span>
<a name="l00250"></a>00250 <span class="preprocessor"></span>
<a name="l00251"></a>00251     <span class="comment">/* create this element */</span>
<a name="l00252"></a>00252     ret_it = <span class="keyword">new</span> <a class="code" href="class_e_t_s_i___matrix.html#a9f2470c2a9bd3d5f5094a3260fe1cac9" title="constructor;">ETSI_Matrix</a>();
<a name="l00253"></a>00253 
<a name="l00254"></a>00254     ret_it-&gt;<a class="code" href="class_e_t_s_i___rows.html#a393eae9d8809fe87f829f42539cc4b3b" title="performs basic steps and may be used by inheritants">loadXMLBasic</a>(dom_e);
<a name="l00255"></a>00255 
<a name="l00256"></a>00256     <span class="keywordflow">return</span> ret_it;
<a name="l00257"></a>00257 
<a name="l00258"></a>00258 }
<a name="l00259"></a>00259 <span class="comment">/* ========================================================================= */</span>
<a name="l00260"></a>00260 
<a name="l00261"></a>00261 
<a name="l00262"></a>00262 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00263"></a><a class="code" href="class_e_t_s_i___matrix.html#a4b05ed3b526fca31d4d18b92b67dbb58">00263</a> <span class="keywordtype">void</span>                <a class="code" href="class_e_t_s_i___matrix.html#a4b05ed3b526fca31d4d18b92b67dbb58" title="saves the properties of this item to provided DOM element">ETSI_Matrix::saveXML</a>        (
<a name="l00264"></a>00264         QDomElement dom_e)
<a name="l00265"></a>00265 {
<a name="l00266"></a>00266 
<a name="l00267"></a>00267     <span class="comment">/* save the type */</span>
<a name="l00268"></a>00268     QDomElement dom_it = dom_e.ownerDocument().createElement(<a class="code" href="_e_t_sheet_8h.html#afe714690ff664710e0dfea992dedb48a">XML_TAG_TYPE</a>);
<a name="l00269"></a>00269     dom_e.appendChild(dom_it);
<a name="l00270"></a>00270     QDomText dom_tx = dom_e.ownerDocument().createTextNode(<a class="code" href="_e_t_sheet_8h.html#a369dddf4a767ded127a59b87a1c4cfda">XML_SIT_MATRIX</a>);
<a name="l00271"></a>00271     dom_it.appendChild(dom_tx);
<a name="l00272"></a>00272 
<a name="l00273"></a>00273     <a class="code" href="class_e_t_s_i___rows.html#a5eb8fb6039a858d5104987e5e864c1a9" title="performs basic steps and may be used by inheritants">saveXMLBasic</a>(dom_e);
<a name="l00274"></a>00274 
<a name="l00275"></a>00275 }
<a name="l00276"></a>00276 <span class="comment">/* ========================================================================= */</span>
<a name="l00277"></a>00277 
<a name="l00278"></a>00278 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00279"></a><a class="code" href="class_e_t_s_i___matrix.html#a7f89ff3f94770ecb7219a10964d4c262">00279</a> <span class="keywordtype">bool</span>        <a class="code" href="class_e_t_s_i___matrix.html#a7f89ff3f94770ecb7219a10964d4c262" title="used by kids to request a move up">ETSI_Matrix::kidNavReq_up</a>       (<a class="code" href="class_e_t_sheet_view.html" title="Widget capable of displaying an ETSheet content.">ETSheetView</a> * vp, <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * kid)
<a name="l00280"></a>00280 {
<a name="l00281"></a>00281     <span class="comment">//  if (kid == &amp;top_block)</span>
<a name="l00282"></a>00282     <span class="comment">//      {</span>
<a name="l00283"></a>00283     <span class="comment">//          if (fatherSubI() != NULL)</span>
<a name="l00284"></a>00284     <span class="comment">//              {</span>
<a name="l00285"></a>00285     <span class="comment">//                  fatherSubI()-&gt;kidNavReq_up(vp, this);</span>
<a name="l00286"></a>00286     <span class="comment">//                  return true;</span>
<a name="l00287"></a>00287     <span class="comment">//              }</span>
<a name="l00288"></a>00288     <span class="comment">//      }</span>
<a name="l00289"></a>00289     <span class="comment">//  else if (kid == &amp;btm_block)</span>
<a name="l00290"></a>00290     <span class="comment">//      {</span>
<a name="l00291"></a>00291     <span class="comment">//          vp-&gt;setCurrentSubI(NULL, &amp;top_block);</span>
<a name="l00292"></a>00292     <span class="comment">//          return true;</span>
<a name="l00293"></a>00293     <span class="comment">//      }</span>
<a name="l00294"></a>00294     Q_UNUSED(vp);
<a name="l00295"></a>00295     Q_UNUSED(kid);
<a name="l00296"></a>00296 
<a name="l00297"></a>00297     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00298"></a>00298 }
<a name="l00299"></a>00299 <span class="comment">/* ========================================================================= */</span>
<a name="l00300"></a>00300 
<a name="l00301"></a>00301 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00302"></a><a class="code" href="class_e_t_s_i___matrix.html#ae7d30928de1fb36cbd52375291daebe1">00302</a> <span class="keywordtype">bool</span>        <a class="code" href="class_e_t_s_i___matrix.html#ae7d30928de1fb36cbd52375291daebe1" title="used by kids to request a move down">ETSI_Matrix::kidNavReq_down</a>     (<a class="code" href="class_e_t_sheet_view.html" title="Widget capable of displaying an ETSheet content.">ETSheetView</a> * vp, <a class="code" href="class_e_t_sub_item.html" title="class representing the common interface exposed by all sub-items of a ETI_CplxTxt">ETSubItem</a> * kid)
<a name="l00303"></a>00303 {
<a name="l00304"></a>00304     <span class="comment">//  if (kid == &amp;top_block)</span>
<a name="l00305"></a>00305     <span class="comment">//      {</span>
<a name="l00306"></a>00306     <span class="comment">//          vp-&gt;setCurrentSubI(NULL, &amp;btm_block);</span>
<a name="l00307"></a>00307     <span class="comment">//          return true;</span>
<a name="l00308"></a>00308     <span class="comment">//      }</span>
<a name="l00309"></a>00309     <span class="comment">//  else if (kid == &amp;btm_block)</span>
<a name="l00310"></a>00310     <span class="comment">//      {</span>
<a name="l00311"></a>00311     <span class="comment">//          if (fatherSubI() != NULL)</span>
<a name="l00312"></a>00312     <span class="comment">//              {</span>
<a name="l00313"></a>00313     <span class="comment">//                  fatherSubI()-&gt;kidNavReq_down(vp, this);</span>
<a name="l00314"></a>00314     <span class="comment">//                  return true;</span>
<a name="l00315"></a>00315     <span class="comment">//              }</span>
<a name="l00316"></a>00316     <span class="comment">//      }</span>
<a name="l00317"></a>00317     Q_UNUSED(vp);
<a name="l00318"></a>00318     Q_UNUSED(kid);
<a name="l00319"></a>00319 
<a name="l00320"></a>00320     <span class="keywordflow">return</span> <span class="keyword">false</span>;
<a name="l00321"></a>00321 }
<a name="l00322"></a>00322 <span class="comment">/* ========================================================================= */</span>
<a name="l00323"></a>00323 
<a name="l00324"></a>00324 
<a name="l00325"></a>00325 <span class="comment">/*  CLASS    =============================================================== */</span>
<a name="l00326"></a>00326 <span class="comment">//</span>
<a name="l00327"></a>00327 <span class="comment">//</span>
<a name="l00328"></a>00328 <span class="comment">//</span>
<a name="l00329"></a>00329 <span class="comment">//</span>
<a name="l00330"></a>00330 <span class="comment">/* ------------------------------------------------------------------------- */</span>
<a name="l00331"></a>00331 <span class="comment">/* ========================================================================= */</span>
</pre></div></div>
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